Why Support mains have hell

It feels like if you really don't play taric , soraka , morgana, or sona there isn't a point i play both taric and braum. I have found out that taric is crazy good but pretty balanced and braum needs a buff but he probably inst gonna get one. He needs to apply 2 stacks of his passive on his ult and you have more of a chance of playing yasuo support since his shield doesn't really get anything better than more time holding it up. But anyways morgana is crazy broken and she got a buff, why put what feels like an a million year root on a support? It doesn't make sense you get hit by it you might as well turn off your computer there inst a outplay. Leona's Sword grab thing has the most retarded hit box. If top lane has it cancer supports have it equaly as bad. You ether get hit by some retard root that last a million years or you get bursted by an MF even if you build full tank. Supports need something better but, not like thats gonna happen cause if you get hit by a skill shot with a big ass hit box there isn't a outplay available you just die.